[mythtvnz] TV listings problem

[rob at webworxshop.com]

Hi Everyone,

I'm having a repeated issue with my TV listings coming from 
tv_grab_nz-py. The listings appear to be being overwritten with programs 
containing a dot instead of the program name and no summary information. 
The program timings remain the same. For most of the channels on which 
this happens the current and next programs stay intact. This makes me 
think that the problem is something to do with the over the air EIT 
data. To this end I unchecked the 'useonairguide' setting for all the 
channels, but this does not resolve the problem. Googling also turns up 
nothing, though the problem is difficult to describe in terms of a 
search query.

Running mythfilldatabase temporarily resolves the problem. Mythweb is 
reporting that mythfilldatabase runs are going ahead automatically but 
are not inserting any new data (even though the log says otherwise). I 
suppose this could just be because I am manually running 
mythfilldatabase fairly often to work around the above.

Has anyone experienced a similar problem?

Thanks in advance,

Rob Connolly